Study | Ambient temperature (°C) | Relative humidity (%) | Heat Index (°C) | Air flow (m.s−1) | Exercise intensity | Exercise duration | Exercise mode |
---|---|---|---|---|---|---|---|
Abdallah et al. [17] | 24.5 | 23 | 24 | – | MPO (85%) |  ~ 14 min | Fixed rate/incremental (cycle ergometer) |
Barwood et al. [42] | 35.2 | 55 | 43 | – | Treadmill speed (10 km/h and 12 km/h) | 15 min (+ 5 km TT) | Fixed rate/self-regulated (treadmill run) |
Brazaitis et al. [27] | 25 | 60 | 25 | 0.3 | Treadmill speed (8 km/h) | 60 min (3 × 20-min trials, 5 min rest between trials) | Fixed rate (treadmill run) |
Collins et al. [55] | 18 | – | – | – | RPE (17/20) | 20 min | Incremental (treadmill run) |
Corbett et al. [19] | 14.5 | 46.8 | 13 | 3.6, 8.3, and 16.7 | PPO (35–55%) | 95 min (+ 10 km TT) | Fixed rate/self-regulated (cycle ergometer) |
Davis et al. [20] | 32 | 32.5 | 31 | 3.1 | VO2 peak (60%) | 45Â min | Fixed rate (treadmill run) |
De Sousa et al. [14] | 33 | 60 | 40 | - | VO2 peak (50%) | 45Â min | Fixed rate (cycle ergometer) |
Filingeri et al. [60] | 30 | 44 | 30 | 2.0 | VO2 max (70%) | 25Â min | Fixed rate (treadmill run) |
Gavin et al. [28] | 30 | 35 | 29 | 3.1 | VO2 max (70%) | 30Â min | Fixed rate (treadmill run) |
Gonzales et al. [49] | 29 | 71 | 33 | 2.8 | Power Output (150Â W) | 15Â min | Fixed rate (cycle ergometer) |
Ha et al. [43] | 27 | 50 | 27 | 0.1 | VO2 max (30%) | 40Â min | Fixed rate (cycle ergometer) |
Ha et al. [36] | 24 | 50 | 24 | 0.1 | VO2 max (30%) | 40Â min | Fixed rate (cycle ergometer) |
Herten et al. [51] | 25 | 50 | 25 | - | VO2 max (50% and 60%) | 60Â min (30Â min at each VO2 max | Fixed rate/incremental (treadmill walk) |
Kaplan et al. [21] | 24 | 60 | 24 | - | Treadmill speed (6 and 9Â km/h) | 30Â min (15Â min at each speed) | Fixed rate/incremental (treadmill walk) |
Kwon et al. [30] | 30 | 50 | 31 | 1.5 | VO2 max (40%) | 60Â min | Fixed rate (cycle ergometer) |
Laing et al. [16] | 32 | 20 | 30 | 3.1 | VO2 max (70%) | 30Â min | Fixed rate (treadmill run) |
Leoz-Abaurrea et al. [33] | 22.7 | 59 | 23 | 2.5 | VO2 peak (50%) | 56 min (4 × 14 min trials, 1 min rest between trials) | Fixed rate (cycle ergometer) |
Leoz-Abaurrea et al. [32] | 39.9 | 35 | 45 | 2.5 | VO2 peak (50%) | 56 min (4 × 14 min trials, 1 min rest between trials) | Fixed rate (cycle ergometer) |
Leoz-Abaurrea et al. [34] | 39.9 | 34 | 45 | 2.5 | VO2 max (50%) | 30Â min | Fixed rate (cycle ergometer) |
Lin et al. [63] | 27 | 46 | 27 | – | Treadmill speed (7 km/h) | 20 min | Fixed rate (treadmill run) |
MacRae et al. [46] | 24 | 60 | 24 | 2.0 | VO2 peak (60%) | 60 min (+ 6 km TT) | Fixed rate/self-regulated (cycle ergometer) |
McFarlin et al. [22] | 35 | 55 | 43 | 1.9 | PSI (5, 7.5, 9) |  ~ 45 min | Incremental/self-regulated (treadmill run) |
Raccuglia et al. [56] | 28 | 49.4 | 28 | 0.2 | Treadmill speed (10.2Â km/h) | 30Â min | Fixed rate (treadmill run) |
Roberts et al. [26] | 20.6 | 47.5 | 20 | 3.0 | Treadmill speed (6, 12, and 15 km/h) | 46 min (2 × 23 min interval session, ~ 8 min at each speed per interval, 70 s rest between intervals) | Incremental (treadmill run) |
Scholler et al. [18] | 33 | 65 | 41 | 1.2 | RPE (4/10) | 20Â min | Fixed rate/self-regulated (cycle ergometer) |
Sperlich et al. [29] | 31.7 | 42 | 32 | 0.3 | VO2 max (70%) | 30 min (+ TTE) | Fixed rate/self-regulated (treadmill run) |
Tsuji et al. [61] | 30 | 60 | 33 | 0.8 | VO2 peak (20% and 50%) | 120 min (3 × 20 min intervals at each VO2 peak, 5 min rest between intervals) | Fixed rate (cycle ergometer) |
Ueda et al. [15] | 25 | 50 | 25 | 0.3 | VO2 max (30% and 45%) |  ~ 30 min | Fixed rate/incremental (treadmill run) |
Varadaraju et al. [50] | 33 | 60 | 40 | 0.15 | Treadmill speed (12Â km/h) | 40Â min | Fixed rate (treadmill run) |
Wang et al. [77] | 30 | 40 | 30 | 0.2 | Treadmill speed (5 and 10Â km/h) | 60Â min (40Â min at 5Â km/h, 20Â min at 10Â km/h) | Fixed rate (treadmill run and walk) |
Wingo et al. [81] | 22 | 26 | 21 | 2.4 | VO2 peak (65%) | 45Â min | Fixed rate (treadmill run) |
Zhang et al. [45] | 25 | 50 | 25 | 0.2 | VO2 max (55%) | 30Â min | Fixed rate (treadmill run) |